S&S Cycle M8 Big Bore Kit - 4.320" Bore - 132ci - 910-1010A

Unleash the full potential of your engine with the S&S Cycle 132"/136" Big Bore High Compression Kit. Designed for maximum performance and reliability, this kit delivers a significant power increase, transforming your ride into a high-performance machine.

Description

The S&S Cycle Big Bore Kit is engineered to provide substantial horsepower and torque gains. This high-compression kit is available in two configurations: a 132" displacement when used with 114"/117" motors with a 4-1/2" stroke flywheel, and a massive 136" displacement when paired with an S&S flywheel featuring a 4-5/8" stroke (available separately). The kit features cylinders with highlighted fins and a durable black granite finish, ensuring both performance and a striking appearance. With a 4.320" bore size and high-compression design, this kit maximizes combustion efficiency, resulting in increased power and improved throttle response. Installation requires careful attention to ensure proper clearances and optimal performance.

Features & highlights

• Dramatically increases horsepower and torque.
• Available in 132" and 136" configurations to suit your specific build requirements.
• High-compression design maximizes combustion efficiency for superior power output.
• Cylinders feature highlighted fins and a durable black granite finish for enhanced aesthetics.
• Engineered for reliability and long-lasting performance.
• Transforms your motorcycle into a true high-performance machine.

Technical specifications

• Brand: S&S Cycle
• Product Name: Big Bore Kit
• Displacement: 132", 136"
• Bore Size: 4.320"
• Stroke Length: 4-1/2", 4-5/8"
• Compression: High Compression
• Finish: Highlighted Fins, Black Granite
• Dome Volume: 0.00 cc
• Type: High Compression

Important to know

The 132" high compression kit is compatible with 114"/117" motors using a 4-1/2" stroke flywheel. To achieve the 136" big bore configuration, an S&S flywheel with a 4-5/8" stroke is required (sold separately).